This function is specific to OS/2 Version 2.1 or higher.
#define INCL_WINHOOKS /* Or use INCL_WIN, INCL_PM, */ #include <os2.h> HAB hab; /* Anchor-block handle. */ PQMSG pQmsg; /* Queue message data structure. */ BOOL fSkip; /* Skip message flag. */ PBOOL pfNoRecord; /* Record message flag. */ BOOL rc; /* Return code. */ rc = MsgInputHook(hab, pQmsg, fSkip, pfNoRecord);